JN

John P. Nikkanen

RTX (Raytheon): 17 patents #543 of 15,912Top 4%
TG The Nordam Group: 2 patents #6 of 44Top 15%
Overall (All Time): #209,781 of 4,157,543Top 6%
21
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
9441870 Snow making apparatus 2016-09-13
7950220 Turbine engine compressor Brian D. Merry, Gabriel L. Suciu 2011-05-31
7114662 Snow making using low pressure air and water injection 2006-10-03
7101146 Split vane flow blocker Jennifer A. Coull 2006-09-05
6565313 Bleed deflector for a gas turbine engine Edward F. Migliaro, Jr., Steven H. Zysman, Thomas Bruce Avis 2003-05-20
6129290 Snow maker 2000-10-10
6106229 Heat exchanger system for a gas turbine engine Steven D. Sandahl, Steven H. Zysman 2000-08-22
6058696 Inlet and outlet module for a heat exchanger for a flowpath for working medium gases Steven D. Sandahl, Steven H. Zysman, John C. Ditomasso 2000-05-09
5722233 Turbofan engine exhaust mixing area modification for improved engine efficiency and noise reduction Thomas J. Jannetta 1998-03-03
5664760 Pressure regulation valve with integrated downstream pressure tap Donald E. Army, Brian G. Donnelly 1997-09-09
5575147 Compact thrust reverser 1996-11-19
5440875 Fixed geometry mixer/ejector suppression system for turbofan aircraft engines Delbert W. Torkelson, Thomas J. Jannetta, Daniel E. Webb, Steven H. Zysman, William D. Colletti +2 more 1995-08-15
5365731 Efficient anti-ice exhaust method Robert Bubello, Grant P. Maier 1994-11-22
5308225 Rotor case treatment Steven G. Koff, Robert S. Mazzawy 1994-05-03
5293775 Gas turbine engine test cell Terry A. Clark, Mark W. Peszko, John Roberts, George L. Muller 1994-03-15
5282718 Case treatment for compressor blades Steven G. Koff, Robert S. Mazzawy, Nick Nolcheff 1994-02-01
5257498 Efficient anti-ice exhaust vent Robert Bubello, Grant P. Maier 1993-11-02
5217348 Turbine vane assembly with integrally cast cooling fluid nozzle John J. Rup, Jr. 1993-06-08
4918926 Predfiffuser for a gas turbine engine 1990-04-24
4493184 Pressurized nacelle compartment for active clearance controlled gas turbine engines James G. Griffin, II 1985-01-15
4463552 Combined surge bleed and dust removal system for a fan-jet engine Richard J. Monhardt, Louis Kudlacik, Juri Niiler 1984-08-07